var FormFileUpload = function () {


    return {
        //main function to initiate the module
        init: function (uploadURL) {

            if(!uploadURL) {return console.log('require url parameter')}

            // Initialize the jQuery File Upload widget:
            $('#fileupload').fileupload({
                // Uncomment the following to send cross-domain cookies:
                //xhrFields: {withCredentials: true},
                url: uploadURL,
                formData: {
                    _token: $('#csrfToken').text(),
                    product_id: $('#product_selections').val()
                }
            });

            // Load existing files:
            // Demo settings:
            // $.ajax({
            //     // Uncomment the following to send cross-domain cookies:
            //     //xhrFields: {withCredentials: true},
            //     url: $('#fileupload').fileupload('option', 'url'),
            //     dataType: 'json',
            //     context: $('#fileupload')[0],
            //     maxFileSize: 5000000,
            //     acceptFileTypes: /(\.|\/)(gif|jpe?g|png)$/i,
            //     process: [{
            //             action: 'load',
            //             fileTypes: /^image\/(gif|jpeg|png)$/,
            //             maxFileSize: 20000000 // 20MB
            //         }, {
            //             action: 'resize',
            //             maxWidth: 1440,
            //             maxHeight: 900
            //         }, {
            //             action: 'save'
            //         }
            //     ]
            // }).done(function (result) {
            //     $(this).fileupload('option', 'done')
            //         .call(this, null, {
            //         result: result
            //     });
            // });
            //
            // // Upload server status check for browsers with CORS support:
            // if ($.support.cors) {
            //     $.ajax({
            //         url: 'assets/plugins/jquery-file-upload/server/php/',
            //         type: 'HEAD'
            //     }).fail(function () {
            //         $('<span class="alert alert-error"/>')
            //             .text('上传服务器连接失败 - ' +
            //             new Date())
            //             .appendTo('#fileupload');
            //     });
            // }

            // initialize uniform checkboxes  
            App.initUniform('.fileupload-toggle-checkbox');

            return 'init OK';
        }

    };

}();